Base | Representation |
---|---|
bin | 101100001010001… |
… | …1001000111000101 |
3 | 10211021011020011201 |
4 | 1120110121013011 |
5 | 11013311200431 |
6 | 403010502501 |
7 | 51501405565 |
oct | 13024310705 |
9 | 3737136151 |
10 | 1481740741 |
11 | 6a0449828 |
12 | 354294a31 |
13 | 1a7c9b290 |
14 | 100b0cda5 |
15 | 8a13e461 |
hex | 585191c5 |
1481740741 has 8 divisors (see below), whose sum is σ = 1632831200. Its totient is φ = 1335951792.
The previous prime is 1481740717. The next prime is 1481740747. The reversal of 1481740741 is 1470471841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1481740741 - 217 = 1481609669 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1481740741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1481740747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324791 + ... + 1325908.
It is an arithmetic number, because the mean of its divisors is an integer number (204103900).
Almost surely, 21481740741 is an apocalyptic number.
It is an amenable number.
1481740741 is a deficient number, since it is larger than the sum of its proper divisors (151090459).
1481740741 is a wasteful number, since it uses less digits than its factorization.
1481740741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2650755.
The product of its (nonzero) digits is 25088, while the sum is 37.
The square root of 1481740741 is about 38493.3856785812. The cubic root of 1481740741 is about 1140.0504597035.
The spelling of 1481740741 in words is "one billion, four hundred eighty-one million, seven hundred forty thousand, seven hundred forty-one".
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